CVE-2008-4225
HighSummary
Przepełnienie całkowitej liczby w funkcji xmlBufferResize w libxml2 2.7.2 umożliwia atakującym, zależnie od kontekstu, spowodowanie odmowy usługi (nieskończona pętla) poprzez dostarczenie dużego dokumentu XML.
Risk Assessment
Atakujący mogą wykorzystać tę podatność do zablokowania usług, co może prowadzić do przestojów w działaniu aplikacji lub systemu.
Recommendation
Zaleca się aktualizację libxml2 do najnowszej wersji, aby usunąć tę podatność oraz monitorowanie aplikacji pod kątem nietypowych dokumentów XML.
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Original NVD description (English source)
Integer overflow in the xmlBufferResize function in libxml2 2.7.2 allows context-dependent attackers to cause a denial of service (infinite loop) via a large XML document.